All categories

3 years ago

If you have a 19 year old in 2021 how old would that nineteen-year-old be in 2050

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

I’m pretty sure it’s 48

You might be interested in

Malcom has 125 feet of yarn to make it 100 bracelets. He uses the same amount of yarnto make each bracelet. Write an expression

lana66690 [7]

x=125/100

Divide the yarn by the bracelet number, and that's the answer I believe. Hope that helps

3 0

3 years ago

4/x-1+6/x+1=-12/x^2-1

Mademuasel [1]

$\frac{4}{x - 1} + \frac{6}{x + 1} = \frac{-12}{x^{2} - 1}$

$\frac{4(x + 1)}{(x - 1)(x + 1)} + \frac{6(x - 1)}{(x - 1)(x + 1)} = \frac{-12}{x^{2} - 1}$

$\frac{4x + 4}{x^{2} - 1} + \frac{6x - 6}{x^{2} - 1} = \frac{-12}{x^{2} - 1}$

$\frac{10x - 2}{x^{2} - 1} = \frac{-12}{x^{2} - 1}$

$(10x - 2)(x^{2} - 1) = -12(x^{2} - 1)$
$10x^{3} - 10x^{2} - 2x^{2} + 2 = -12(x^{2}) + 12(1)$
$10x^{3} - 12x^{2} + 2 = -12x^{2} + 12$
$10x^{3} - 12x^{2} + 12x^{2} + 2 = -12x^{2} + 12x^{2} + 12$
$10x^{3} + 2 - 2 = 12 - 2$
$\frac{10x^{3}}{10} = \frac{10}{10}$

$x^{3} = 1$
$x = 1$

4 0

3 years ago

Ezekiel wants to use a one-sample z interval to estimate the proportion of seniors at his school who have a smartphone. He takes

Snezhnost [94]

Answer:

answer is A

Step-by-step explanation:

"The data is a random sample from the population of interest.

This condition is met since he took an SRS (simple random sample) from the population of interest."

khan academy (trust me i try to find the answer might as well just give it, it was the only green one)

8 0

3 years ago

Read 2 more answers

How many positive two digit numbers are divisible by 4?

frutty [35]

There are 24 positive 2 digit numbers divisible by 4.

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96

4 0

3 years ago

7.24 divide by 1000 show work please

Illusion [34]

Answer: 0.00724

Step-by-step explanation:

7.24 divide by 1 = 7.24

7.24 divided by 10 = 0.724

7.24 divided by 100 = 0.0724

7.24 divided by 1000 = 0.00724

6 0

2 years ago

Read 2 more answers

If you have a 19 year old in 2021 how old would that nineteen-year-old be in 2050 ​

If you have a 19 year old in 2021 how old would that nineteen-year-old be in 2050